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authorLinux Build Service Account <lnxbuild@quicinc.com>2017-07-17 04:01:35 -0700
committerGerrit - the friendly Code Review server <code-review@localhost>2017-07-17 04:01:35 -0700
commita562982612a97988ee112355225dc2ee31688011 (patch)
tree62525805a97c3d487ea5159643ea60d979d2686d
parentd0a0e91ce5dfb77c1621ead800550723272e6772 (diff)
parent9e50d6c84d5f7f6d15f59f45ae39d811b49535bd (diff)
Merge "msm: camera: isp: Handle array out of bound access" into dev/msm-4.4-8996au
-rw-r--r--drivers/media/platform/msm/ais/isp/msm_isp_axi_util.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/media/platform/msm/ais/isp/msm_isp_axi_util.c b/drivers/media/platform/msm/ais/isp/msm_isp_axi_util.c
index 373a963f75aa..a85ee30769c4 100644
--- a/drivers/media/platform/msm/ais/isp/msm_isp_axi_util.c
+++ b/drivers/media/platform/msm/ais/isp/msm_isp_axi_util.c
@@ -3889,6 +3889,12 @@ int msm_isp_update_axi_stream(struct vfe_device *vfe_dev, void *arg)
case UPDATE_STREAM_REQUEST_FRAMES_VER2: {
struct msm_vfe_axi_stream_cfg_update_info_req_frm *req_frm =
&update_cmd->req_frm_ver2;
+ if (HANDLE_TO_IDX(req_frm->stream_handle) >= VFE_AXI_SRC_MAX) {
+ pr_err("%s: Invalid stream handle\n", __func__);
+ rc = -EINVAL;
+ break;
+ }
+
stream_info = &axi_data->stream_info[HANDLE_TO_IDX(
req_frm->stream_handle)];
rc = msm_isp_request_frame(vfe_dev, stream_info,